Introducing support for the LookupAssetSymbol api call wrapper in the single connection mode

graphenej/src/main/java/cy/agorise/graphenej/api/android/DeserializationMap.java

@@ -9,6 +9,7 @@ import java.util.HashMap;
 import java.util.List;
 
 import cy.agorise.graphenej.AccountOptions;
+import cy.agorise.graphenej.Asset;
 import cy.agorise.graphenej.AssetAmount;
 import cy.agorise.graphenej.AssetOptions;
 import cy.agorise.graphenej.Authority;
@@ -19,6 +20,7 @@ import cy.agorise.graphenej.api.calls.GetBlockHeader;
 import cy.agorise.graphenej.api.calls.GetMarketHistory;
 import cy.agorise.graphenej.api.calls.GetRelativeAccountHistory;
 import cy.agorise.graphenej.api.calls.GetRequiredFees;
+import cy.agorise.graphenej.api.calls.LookupAssetSymbols;
 import cy.agorise.graphenej.models.Block;
 import cy.agorise.graphenej.models.BlockHeader;
 import cy.agorise.graphenej.models.BucketObject;
@@ -92,6 +94,13 @@ public class DeserializationMap {
             .registerTypeAdapter(BucketObject.class, new BucketObject.BucketDeserializer())
             .create();
         mGsonMap.put(GetMarketHistory.class, getMarketHistoryGson);
+
+        // LookupAssetSymbols
+        mClassMap.put(LookupAssetSymbols.class, List.class);
+        Gson lookupAssetSymbolGson = new GsonBuilder()
+                .registerTypeAdapter(Asset.class, new Asset.AssetDeserializer())
+                .create();
+        mGsonMap.put(LookupAssetSymbols.class, lookupAssetSymbolGson);
     }
 
     public Class getReceivedClass(Class _class){

graphenej/src/main/java/cy/agorise/graphenej/api/calls/LookupAssetSymbols.java

@@ -0,0 +1,37 @@
+package cy.agorise.graphenej.api.calls;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+import cy.agorise.graphenej.Asset;
+import cy.agorise.graphenej.RPC;
+import cy.agorise.graphenej.api.ApiAccess;
+import cy.agorise.graphenej.models.ApiCall;
+
+public class LookupAssetSymbols implements ApiCallable {
+    public static final int REQUIRED_API = ApiAccess.API_NONE;
+
+    private List<Asset> mAssetList;
+
+    public LookupAssetSymbols(List<Asset> assetList){
+        this.mAssetList = assetList;
+    }
+
+    public LookupAssetSymbols(Asset asset){
+        mAssetList = new ArrayList<Asset>();
+        mAssetList.add(asset);
+    }
+
+    @Override
+    public ApiCall toApiCall(int apiId, long sequenceId) {
+        ArrayList<Serializable> params = new ArrayList<>();
+        ArrayList<String> subArray = new ArrayList<>();
+        for(int i = 0; i < mAssetList.size(); i++){
+            Asset asset = mAssetList.get(i);
+            subArray.add(asset.getObjectId());
+            params.add(subArray);
+        }
+        return new ApiCall(apiId, RPC.CALL_LOOKUP_ASSET_SYMBOLS, params, RPC.VERSION, sequenceId);
+    }
+}

sample/src/main/java/cy/agorise/labs/sample/MainActivity.java

@@ -20,6 +20,7 @@ import java.util.HashMap;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
+import cy.agorise.graphenej.Asset;
 import cy.agorise.graphenej.UserAccount;
 import cy.agorise.graphenej.api.ConnectionStatusUpdate;
 import cy.agorise.graphenej.api.android.DeserializationMap;
@@ -29,6 +30,7 @@ import cy.agorise.graphenej.api.calls.GetAccounts;
 import cy.agorise.graphenej.api.calls.GetBlock;
 import cy.agorise.graphenej.api.calls.GetBlockHeader;
 import cy.agorise.graphenej.api.calls.GetRelativeAccountHistory;
+import cy.agorise.graphenej.api.calls.LookupAssetSymbols;
 import cy.agorise.graphenej.models.JsonRpcResponse;
 import cy.agorise.graphenej.objects.Memo;
 import cy.agorise.graphenej.operations.TransferOperation;
@@ -57,6 +59,9 @@ public class MainActivity extends AppCompatActivity {
     @BindView(R.id.argument_get_relative_account_history)
     EditText mArgumentGetRelativeAccountHistory;
 
+    @BindView(R.id.argument_lookup_asset_symbol)
+    EditText mLookupAssetSymbol;
+
     // In case we want to interact directly with the service
     private NetworkService mService;
 
@@ -74,6 +79,7 @@ public class MainActivity extends AppCompatActivity {
     private final int GET_BLOCK_RESPONSE = 1;
     private final int GET_BLOCK_HEADER_RESPONSE = 2;
     private final int GET_RELATIVE_ACCOUNT_HISTORY_RESPONSE = 3;
+    private final int LOOKUP_ASSET_SYMBOL = 4;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -126,6 +132,9 @@ public class MainActivity extends AppCompatActivity {
                 case GET_BLOCK_HEADER_RESPONSE:
                     mResponse.setText(mResponse.getText() + gson.toJson(response, JsonRpcResponse.class) + "\n");
                     break;
+                case LOOKUP_ASSET_SYMBOL:
+                    mResponse.setText(mResponse.getText() + gson.toJson(response, JsonRpcResponse.class) + "\n");
+                    break;
                 default:
                     Log.w(TAG,"Case not handled");
             }
@@ -184,6 +193,14 @@ public class MainActivity extends AppCompatActivity {
         responseMap.put(id, GET_RELATIVE_ACCOUNT_HISTORY_RESPONSE);
     }
 
+    @OnClick(R.id.call_lookup_asset_symbol)
+    public void onLookupAssetSymbol(View v){
+        String assetId = mLookupAssetSymbol.getText().toString();
+        Asset asset = new Asset(assetId);
+        long id = mService.sendMessage(new LookupAssetSymbols(asset), LookupAssetSymbols.REQUIRED_API);
+        responseMap.put(id, LOOKUP_ASSET_SYMBOL);
+    }
+
     @OnClick(R.id.next_activity)
     public void onNextActivity(View v){
         Intent intent = new Intent(this, SecondActivity.class);

sample/src/main/res/layout/activity_main.xml

@@ -94,6 +94,22 @@
                     android:layout_height="wrap_content"
                     android:text="1.2.138632"/>
             </LinearLayout>
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                android:gravity="center">
+                <Button
+                    android:id="@+id/call_lookup_asset_symbol"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="Lookup asset symbol"/>
+                <EditText
+                    android:id="@+id/argument_lookup_asset_symbol"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="1.3.0"/>
+            </LinearLayout>
         </LinearLayout>
     </ScrollView>
     <Button